74133474 has 8 divisors (see below), whose sum is σ = 148266960. Its totient is φ = 24711156.

The previous prime is 74133467. The next prime is 74133487. The reversal of 74133474 is 47433147.

It is a sphenic number, since it is the product of 3 distinct primes.

74133474 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6177784 + ... + 6177795.

It is an arithmetic number, because the mean of its divisors is an integer number (18533370).

Almost surely, 2^74133474 is an apocalyptic number.

74133474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74133474 is a wasteful number, since it uses less digits than its factorization.

74133474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12355584.

The product of its digits is 28224, while the sum is 33.

The square root of 74133474 is about 8610.0797905710. The cubic root of 74133474 is about 420.0859121305.

The spelling of 74133474 in words is "seventy-four million, one hundred thirty-three thousand, four hundred seventy-four".